mcs/class/System.Web/System.Web/HttpResponseStreamProxy.cs

   1 //
   2 // System.Web.HttpResponseStreamProxy
   3 //
   4 // Authors:
   5 //      Patrik Torstensson (Patrik.Torstensson@labs2.com)
   6 //
   7 using System;
   8 using System.IO;
   9
  10 namespace System.Web
  11 {
  12         class HttpResponseStreamProxy : HttpResponseStream
  13         {
  14                 bool filteringActive;
  15
  16                 internal HttpResponseStreamProxy (HttpWriter writer) : base (writer)
  17                 {
  18                 }
  19
  20                 internal void CheckFilteringState ()
  21                 {
  22                         if (!filteringActive)
  23                                 throw new HttpException ("Invalid response filter state");
  24                 }
  25
  26                 internal bool Active {
  27                         get { return filteringActive; }
  28                         set { filteringActive = value; }
  29                 }
  30
  31                 public override void Flush ()
  32                 {
  33                 }
  34
  35                 public override void Close ()
  36                 {
  37                 }
  38
  39                 public override void Write (byte [] buffer, int offset, int length)
  40                 {
  41                         CheckFilteringState ();
  42                         base.Write (buffer, offset, length);
  43                 }
  44         }
  45 }
  46